/*
 * Copyright (C) 2015 Twitter, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package com.example.app.tweetui;

import android.os.Bundle;
import android.support.v4.app.Fragment;

import com.example.app.BaseActivity;
import com.example.app.R;

/**
 * TweetUiActivity is a BaseActivity which creates a single fragment.
 */
public abstract class TweetUiActivity extends BaseActivity {

    abstract int getLayout();

    // Builder to create the Fragment added to the Activity's container
    abstract Fragment createFragment();

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        if (savedInstanceState == null) {
            getSupportFragmentManager().beginTransaction()
                    .add(R.id.container, createFragment())
                    .commit();
        }
        setContentView(getLayout());
    }
}
